ENTRA kick-off meeting took place at the Department of Computer Science, University of Bristol. The meeting included tutorials on XCore and XC, ISA-level energy consumption model, Impact of different compiler options on energy consumption, System Level Energy Modelling, Semantic modelling and analysis of real-time dynamic systems, Semantics-based cost analysis, Resource Usage Analysis, Verification and Optimization in the CiaoPP System as well as a kick-off dinner at Goldbrick House in Bristol.